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(11)

EP 4 565 310 A1

(12)

(43) Date of publication: 11.06.2025 Bulletin 2025/24 (21) Application number: 23850849.3 (22) Date of filing: 25.07.2023

(51) International Patent Classification (IPC):  A61M 39/06(2006.01) A61B 1/00(2006.01) A61M 39/02(2006.01) A61M 39/04(2006.01) (52) Cooperative Patent Classification (CPC): A61M 39/0613; A61M 2039/062; A61M 2039/0626; A61M 2039/0673; A61M 2039/0686 (86) International application number: PCT/US2023/070909 (87) International publication number: WO 2024/030780 (08.02.2024 Gazette 2024/06)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 01.08.2022 US 202263370058 P 24.01.2023 US 202363481358 P (71) Applicant: Terumo Corporation Tokyo 151-0072 (JP)	(72) Inventor: NGO, Kevin Aliso Viejo, California 92656 (US) (74) Representative: KIPA AB  Drottninggatan 11 252 21 Helsingborg 252 21 Helsingborg (SE)